Cruiserookie

Is it possible to do the small boat excursion to Dawes glacier from ovation of the seas if Juneau is on Day 3 and Dawes is on Day 5. This jun 21st rnd trip from Seattle. most of the posts mention rejoining at Juneau which is the alternate route for the same ship where Dawes and Juneau are on the same day, eg those departing on 14th or 28th June.